Today’s Current Affairs: US Dermatologist Warns About a Nail Sign You Should Never Ignore A US-based dermatologist is urging people to check their nails for a dark vertical line, as it could be a sign of a rare and serious skin cancer called subungual melanoma. Dr. Lindsey Zubritsky emphasized the importance of seeking medical help … Continue reading US Dermatologist Unveils One Nail Sign You Should Never Ignore: Current Affairs Question and Answers